Honeywell 620-0085 Description Description Honeywell 2048 I/O Control Module Related products HONEYWELL STD924-A1A-00000-MB.3H+XXXX HONEYWELL 620-1690C HONEYWELL 621-3560 HONEYWELL 621-3550 HONEYWELL C7027A1031 HONEYWELL DM106-0-A-00-0-R-1-00000-000-E0